Patents by Inventor CHUI-AN CHIU

CHUI-AN CHIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9227742
    Abstract: A sealing machine and the protecting structure that fit a wide range of sealing conditions and plastic bag materials, and prevent the plastic bag from breaking around the sealing line due to excessive fusion and tension are disclosed. The sealing machine comprises a pair of block members, each block member is disposed with an electrical heating wire, each electrical heating wire is covered with a first protecting belt, and each first protecting belt is covered with a second protecting belt. Each first protecting belt or second protecting belt comprises a plurality of apertures.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: January 5, 2016
    Assignee: Chan Li Machinery Co., Ltd.
    Inventor: Chui-An Chiu
  • Publication number: 20140215966
    Abstract: A sealing machine and the protecting structure that fit a wide range of sealing conditions and plastic bag materials, and prevent the plastic bag from breaking around the sealing line due to excessive fusion and tension are disclosed. The sealing machine comprises a pair of block members, each block member is disposed with an electrical heating wire, each electrical heating wire is covered with a first protecting belt, and each first protecting belt is covered with a second protecting belt. Each first protecting belt or second protecting belt comprises a plurality of apertures.
    Type: Application
    Filed: August 26, 2013
    Publication date: August 7, 2014
    Applicant: CHAN LI MACHINERY CO., LTD.
    Inventor: CHUI-AN CHIU